Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Filling with exhausting the receiver
Patent
1978-01-13
1979-02-27
Aegerter, Richard E.
Fluent material handling, with receiver or receiver coacting mea
Diverse fluid containing pressure filling systems involving...
Filling with exhausting the receiver
141113, B65B 3100
Patent
active
041413911
ABSTRACT:
This system is economic and trouble free and has a cylindrical wall chamber formed on the top of an inverted water bottle that is elevated above the floor. A chamber communicates with the water bottle through a hole formed therein. Near the lower end of the cylindrical wall an opening is formed to allow a short tube to extend through the wall substantially tangent thereto. Above the tube and fixed to the interior of the wall is an apertured disc. Between the apertured disc and the bottom of the chamber is disposed a spiral wall with one end fixed to the cylindrical wall so that a spiral passageway is formed, communicating with the tube. Within the chamber is placed a piston which is free to slide axially up and down. Hanging from the underside of the piston is a rod which holds a valve gate disposed to seal the opening between the bottle and chamber. The rod also supports, on its lower end, a stopper or plug which is disposed to seal the neck of the bottle. The top of the chamber is connected to a vacuum source and the short tube has a flexible hose which extends down into a full 5-gallon water bottle. When the vacuum is drawn, the piston is lifted nearer the top of the chamber, lifting together the valve gate and stopper. The stopper now plugs the neck opening of the inverted water bottle. Air in the bottle is sucked out from around the piston and the chamber wall, to cause water to be lifted up the tube and into the inverted bottle.
REFERENCES:
patent: 1745179 (1930-01-01), Milne
patent: 3532271 (1970-10-01), Polnauer
Aegerter Richard E.
Nardelli Dominick
Schmidt Frederick R.
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